270.72% is the change from 222 to 823
Calculation steps:
[( 823 - 222 ) ÷ 222] x 100 = 270.72%
Formula
Percentage change = [(823 - 222) / 222] x 100
Subtract the new number by the original number
823 - 222 = 601
601 ÷ 222 = 2.7072072072072073
2.7072072072072073 x 100 = 270.72%